GB/T 4070-1996 English PDF

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GB/T 4070-1996: Test methods for properties of phosphors
Status: Obsolete

GB/T 4070: Historical versions

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 4070-1996	519	Add to Cart	4 days	Test methods for properties of phosphors	Obsolete
GB/T 4070-1983	RFQ	ASK	3 days	General method of the phosphormeasurement	Obsolete

Similar standards

GB/T 4184   GB/T 5838.43   GB/T 5838.45   GB/T 4185   GB/T 4181   

Basic data

Standard ID: GB/T 4070-1996 (GB/T4070-1996)
Description (Translated English): Test methods for properties of phosphors
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: L90
Classification of International Standard: 31.03
Word Count Estimation: 13,169
Date of Issue: 9/9/1996
Date of Implementation: 5/1/1997
Older Standard (superseded by this standard): GB 4070-1983; GB 4071-1983; GB 4072-1983
Quoted Standard: GB 602-1988; GB 603-1988; GB 5838-1986,
Issuing agency(ies): State Bureau of Technical Supervision
Summary: This standard specifies the phosphor-soluble chloride, density, particle size distribution, relative brightness, relative spectral power distribution, chromaticity coordinates, UV radiation stability, the relative brightness of the afterglow, the relative luminosity efficiency, decay time, thermal stability, dry test methods for wet adhesion. This standard applies to each lamp phosphors, which ultraviolet radiation stability and relative brightness of the afterglow test method applies only photoluminescent phosphors, luminous efficiency, decay time, thermal stability, dry and wet adhesion test method only suitable for cathode-ray-induced fluorescence powder.

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